39857896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 88502400

約数和(自身を除く): 48644504

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 877, 988, 1196, 1748, 1754, 1976, 2392, 3496, 3508, 5681, 7016, 11362, 11401, 16663, 20171, 22724, 22802, 33326, 40342, 45448, 45604, 66652, 80684, 91208, 133304, 161368, 216619, 262223, 383249, 433238, 524446, 766498, 866476, 1048892, 1532996, 1732952, 2097784, 3065992, 4982237, 9964474, 19928948, 39857896]

約数ペア:

[(1, 39857896), (2, 19928948), (4, 9964474), (8, 4982237), (13, 3065992), (19, 2097784), (23, 1732952), (26, 1532996), (38, 1048892), (46, 866476), (52, 766498), (76, 524446), (92, 433238), (104, 383249), (152, 262223), (184, 216619), (247, 161368), (299, 133304), (437, 91208), (494, 80684), (598, 66652), (874, 45604), (877, 45448), (988, 40342), (1196, 33326), (1748, 22802), (1754, 22724), (1976, 20171), (2392, 16663), (3496, 11401), (3508, 11362), (5681, 7016)]